1003124306

Level: 
Project ID: 
1003124306
Accepted: 
1
Clonable: 
0
Easy: 
0
Which of the positive values of a real number \(a\) makes the equality \( \int\limits_1^a \frac3{3x+5}\,\mathrm{d}x=\ln\frac74 \) true?
\( a = 3 \)
\( a = 2 \)
\( a = 4 \)
\( a = 5 \)